Akupanga kuwotcherera zitsulo kunapezeka mwangozi mu 1830s. Pa nthawiyo, pamene panopa malo kuwotcherera elekitirodi anawonjezera kuti akupanga kugwedera mayeso, anapeza kuti akhoza welded popanda panopa, kotero akupanga zitsulo ozizira kuwotcherera luso linapangidwa. Ngakhale akupanga kuwotcherera anapezeka kale, mpaka pano, limagwirira ake kanthu si bwino. Ndizofanana ndi kuwotcherera kwa mikangano, koma pali kusiyana. Akupanga kuwotcherera nthawi ndi yochepa kwambiri ndipo kutentha ndi otsika kuposa recrystallization; ndizosiyananso ndi kuwotcherera kuthamanga, chifukwa kuthamanga kwa static komwe kumagwiritsidwa ntchito kumakhala kochepa kwambiri kuposa kuwotcherera. Iwo amakhulupirira kuti mu siteji koyamba akupanga kuwotcherera ndondomeko, ndi okusayidi pa zitsulo pamwamba ndi tangentially kugwedezeka, ndi protruding mbali ya akhakula pamwamba umabala mobwerezabwereza microwelding ndi chiwonongeko njira kuonjezera kukhudzana m`dera ndi kuonjezera kutentha kwa kuwotcherera woyendera nthambi High, mapindikidwe pulasitiki amapezeka pa mawonekedwe a kuwotcherera. Mwa njira iyi, pamene kukhudzana kwa kukhudzana kuli pafupi ndi wina ndi mzake patali komwe mphamvu yokoka ya atomiki ingathe kuchita, mgwirizano wa solder umapangidwa. Ngati kuwotcherera nthawi ndi yaitali kwambiri, kapena matalikidwe a akupanga yoweyula ndi lalikulu kwambiri, kuwotcherera mphamvu adzakhala yafupika, kapena kuwonongedwa.
Features akupanga zitsulo kuwotcherera
Makhalidwe a akupanga zitsulo kuwotcherera ndi: palibe chifukwa flux ndi Kutentha kunja, palibe mapindikidwe chifukwa cha kutentha, palibe yotsalira nkhawa, ndi otsika zofunika chisanadze kuwotcherera mankhwala pamwamba pa kuwotcherera. Osati zitsulo zofanana komanso zitsulo zosiyana zimatha kuwotcherera. Mapepala owonda kapena ulusi amatha kuwotcherera ku mbale zokhuthala. Akupanga kuwotcherera ali ndi mphamvu zochepa kuposa kuwotcherera panopa, ndipo nthawi zambiri ntchito kuwotcherera kutsogolera transistors kapena madera Integrated. Akagwiritsidwa ntchito posindikiza kusindikiza kwa mankhwala ndi zida zophulika, amatha kupewa kuwotcherera wamba kuti asawononge mankhwala chifukwa cha zinthu zomwe zasungunuka, ndipo siziphulika chifukwa cha kutentha ndi zina zotero.
